They have exactly three sides.

They have straight sides and are closed.

They have curved sides.

They are open shapes.

Square

Rectangle

Trapezoid

Triangle

Two sets of parallel sides

Four right angles

One set of parallel sides

Three equal sides

Square

Trapezoid

Hexagon

Circle

It has three sides.

It is both a rectangle and a rhombus.

It has no parallel sides.

It is an open shape.

Yes, always.

Only if they have no right angles.

No, not all rectangles are rhombuses.

Only if they have four equal sides.

No, because they are open shapes.

Yes, because they are closed shapes with straight sides.

Yes, but only if they have four right angles.

No, because they have curved sides.

No, it is not.

Only if it has no right angles.

Yes, because it has two sets of parallel sides.

Only if it has four equal sides.

It has one set of parallel sides.

It has four equal sides.

It has no parallel sides.

It has four right angles.

It is only a rhombus.

It is both a rectangle and a rhombus.

It is neither a rectangle nor a rhombus.

It is only a rectangle.